html,body{
    height: 100%;
    background-color: #F7F7F7;
}
.logo{
    height: 150px;
    background-color: #0DBAF6;
    text-align: center;
}
.logo>p{
    line-height: 25px;
    color: #fff;
}
.logo>a{
    display: flex;
    width: 100px;
    height: 100px;
    border-radius: 100px;
    overflow: hidden;
    justify-content: center;
    align-items: center;
    margin: 15px auto 10px  auto;
}
.logo>a>img{
    width: 100%;
    height: 100%;
}
.categorize>div{


}
.categorize>div>a{
    display: block;
    height: 150px;
    padding: 0;
    margin-top:15px;
    background-color: #fff;
    box-shadow: 0px 0px 2px 1px #bdbdbd;
    text-align: center;
    padding-top: 30px;
}
.categorize>div>a:nth-last-child(1),.categorize>div>a:nth-last-child(2){
    margin-top:30px;
}
.categorize>div>a:hover{
    box-shadow: 0px 0px 3px 2px #0DBAF6;
}